Closeup view of a check engine light

Diagnostics and Check Engine Light Repair in Longmont, CO

When the check engine light comes on, it could be something minor or severe. If it’s serious enough, the vehicle may not run properly or may not start at all. Worse than that, ignoring your check engine light can cost you thousands of dollars.

If it’s minor, you still have to have it checked out. Something is not working correctly. It could eventually damage the engine and most likely affect your fuel economy.

Bowen Street Garage in Longmont, CO, has the same diagnostic equipment the dealerships have. Count on us to diagnose the issue when your light is on or if it illuminates and goes off.

Check-Engine-Light-Hero-Tab

Diagnostics and Check Engine Light Repair in Longmont, CO

When the check engine light comes on, it could be something minor or severe. If it’s serious enough, the vehicle may not run properly or may not start at all. Worse than that, ignoring your check engine light can cost you thousands of dollars.

If it’s minor, you still have to have it checked out. Something is not working correctly. It could eventually damage the engine and most likely affect your fuel economy.

Bowen Street Garage in Longmont, CO, has the same diagnostic equipment the dealerships have. Count on us to diagnose the issue when your light is on or if it illuminates and goes off.

Diagnostics and Check Engine Light Repair in Longmont, CO

When the check engine light comes on, it could be something minor or severe. If it’s serious enough, the vehicle may not run properly or may not start at all. Worse than that, ignoring your check engine light can cost you thousands of dollars.

If it’s minor, you still have to have it checked out. Something is not working correctly. It could eventually damage the engine and most likely affect your fuel economy.

Bowen Street Garage in Longmont, CO, has the same diagnostic equipment the dealerships have. Count on us to diagnose the issue when your light is on or if it illuminates and goes off.

Closeup view of a check engine light

Why Is Your Check Engine Light On?

Some assume that an illuminated check engine light means time for an oil change. That’s not always the case. There are other reasons why the light is on. 

This light tells you when something is wrong with the sensors and senders. Fortunately, Bowen Street Garage has the diagnostic tools to tell you why it is on.

Every vehicle has a computer called ECM (electronic control module). 

  • ECM takes information from sensors and senders and adjusts the fuel consumption based on the readings. 
  • The sensors work with the computer to determine how much fuel and air the engine should receive. 
  • Senders send information to gauges and the computer. 

For example, the coolant temperature sender causes the gauge to display the engine’s temperature. This sender tells the computer the running temperature so that the computer can adjust the air-and-fuel mixture based on that reading.

Why Is Your Check Engine Light On?

Some assume that an illuminated check engine light means time for an oil change. That’s not always the case. There are other reasons why the light is on. 

This light tells you when something is wrong with the sensors and senders. Fortunately, Bowen Street Garage has the diagnostic tools to tell you why it is on.

Every vehicle has a computer called ECM (electronic control module). 

  • ECM takes information from sensors and senders and adjusts the fuel consumption based on the readings. 
  • The sensors work with the computer to determine how much fuel and air the engine should receive. 
  • Senders send information to gauges and the computer. 

For example, the coolant temperature sender causes the gauge to display the engine’s temperature. This sender tells the computer the running temperature so that the computer can adjust the air-and-fuel mixture based on that reading.

Why Is Your Check Engine Light On?

Some assume that an illuminated check engine light means time for an oil change. That’s not always the case. There are other reasons why the light is on. 

This light tells you when something is wrong with the sensors and senders. Fortunately, Bowen Street Garage has the diagnostic tools to tell you why it is on.

Every vehicle has a computer called ECM (electronic control module). 

  • ECM takes information from sensors and senders and adjusts the fuel consumption based on the readings. 
  • The sensors work with the computer to determine how much fuel and air the engine should receive. 
  • Senders send information to gauges and the computer. 

For example, the coolant temperature sender causes the gauge to display the engine’s temperature. This sender tells the computer the running temperature so that the computer can adjust the air-and-fuel mixture based on that reading.

Diagnosing Check Engine Light Issues Isn’t Always Straightforward

The computer stores codes and signals the check engine light to illuminate. However, it’s not always enough to pull the codes. For example, the vehicle might be throwing an oxygen sensor code. That doesn’t always mean the oxygen sensor is bad.

Sometimes, something is causing the wrong fuel-and-air mixture to be dumped into the cylinders. The computer and sensors cannot adjust the mixture for maximum fuel efficiency. This could be due to a bad coil, spark plug, or something else.

Diagnosing Check Engine Light Issues Isn’t Always Straightforward

The computer stores codes and signals the check engine light to illuminate. However, it’s not always enough to pull the codes. For example, the vehicle might be throwing an oxygen sensor code. That doesn’t always mean the oxygen sensor is bad.

Sometimes, something is causing the wrong fuel-and-air mixture to be dumped into the cylinders. The computer and sensors cannot adjust the mixture for maximum fuel efficiency. This could be due to a bad coil, spark plug, or something else.

Diagnosing Check Engine Light Issues Isn’t Always Straightforward

The computer stores codes and signals the check engine light to illuminate. However, it’s not always enough to pull the codes. For example, the vehicle might be throwing an oxygen sensor code. That doesn’t always mean the oxygen sensor is bad.

Sometimes, something is causing the wrong fuel-and-air mixture to be dumped into the cylinders. The computer and sensors cannot adjust the mixture for maximum fuel efficiency. This could be due to a bad coil, spark plug, or something else.

Let Bowen Street Garage Diagnose and Fix Your Check Engine Light Issues

Bowen Street Garage has the equipment to test your vehicle’s systems and diagnose the problem. Once we locate and repair the problem, we’ll clear the codes from the computer. If we don’t clear the code, the light will remain on even though the issue has been addressed.

Call us at (303) 651-2220 for an appointment. We are conveniently located at 51 Bowen St., Longmont, CO 80501.

Let Bowen Street Garage Diagnose and Fix Your Check Engine Light Issues

Bowen Street Garage has the equipment to test your vehicle’s systems and diagnose the problem. Once we locate and repair the problem, we’ll clear the codes from the computer. If we don’t clear the code, the light will remain on even though the issue has been addressed.

Call us at (303) 651-2220 for an appointment. We are conveniently located at 51 Bowen St., Longmont, CO 80501.

Let Bowen Street Garage Diagnose and Fix Your Check Engine Light Issues

Bowen Street Garage has the equipment to test your vehicle’s systems and diagnose the problem. Once we locate and repair the problem, we’ll clear the codes from the computer. If we don’t clear the code, the light will remain on even though the issue has been addressed.

Call us at (303) 651-2220 for an appointment. We are conveniently located at 51 Bowen St., Longmont, CO 80501.